# 오픈독스 vs PaceRing

The clearest difference is price: 오픈독스 at Free against PaceRing's $0.99. 오픈독스 also leads on in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

오픈독스 is free to download; PaceRing costs $0.99 up front. PaceRing sells 2 one-off in-app purchases. 오픈독스 asks for nothing beyond the download.

## The numbers

| Metric | 오픈독스 | PaceRing |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 48 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Mocoplex, Inc.](https://appshunter.io/developer/429622021) | [HIROKI MURAI](https://appshunter.io/developer/6785739401) |

## What reviewers say

### 오픈독스

[App page](https://appshunter.io/ios/app/pdf-hwp-doc/id6807154771)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PaceRing

[App page](https://appshunter.io/ios/app/pacering-presentation-timer/id6809413232)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Pack — Stage Timers | $1.99 | one-time |
| PaceRing Standard — Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is 오픈독스 free?

오픈독스 is free to download, with no in-app purchases.

### Is PaceRing free?

PaceRing costs $0.99, and also offers in-app purchases.

### Do 오픈독스 or PaceRing have ads?

PaceRing shows ads; 오픈독스 does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*